89523840

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{6661}}^1$

素因数の和:6690

約数の個数: 128

約数和(自身を含む): 326171520

約数和(自身を除く): 236647680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6661, 6720, 13322, 13440, 19983, 26644, 33305, 39966, 46627, 53288, 66610, 79932, 93254, 99915, 106576, 133220, 139881, 159864, 186508, 199830, 213152, 233135, 266440, 279762, 319728, 373016, 399660, 426304, 466270, 532880, 559524, 639456, 699405, 746032, 799320, 852608, 932540, 1065760, 1119048, 1278912, 1398810, 1492064, 1598640, 1865080, 2131520, 2238096, 2557824, 2797620, 2984128, 3197280, 3730160, 4263040, 4476192, 5595240, 5968256, 6394560, 7460320, 8952384, 11190480, 12789120, 14920640, 17904768, 22380960, 29841280, 44761920, 89523840]

約数ペア:

[(1, 89523840), (2, 44761920), (3, 29841280), (4, 22380960), (5, 17904768), (6, 14920640), (7, 12789120), (8, 11190480), (10, 8952384), (12, 7460320), (14, 6394560), (15, 5968256), (16, 5595240), (20, 4476192), (21, 4263040), (24, 3730160), (28, 3197280), (30, 2984128), (32, 2797620), (35, 2557824), (40, 2238096), (42, 2131520), (48, 1865080), (56, 1598640), (60, 1492064), (64, 1398810), (70, 1278912), (80, 1119048), (84, 1065760), (96, 932540), (105, 852608), (112, 799320), (120, 746032), (128, 699405), (140, 639456), (160, 559524), (168, 532880), (192, 466270), (210, 426304), (224, 399660), (240, 373016), (280, 319728), (320, 279762), (336, 266440), (384, 233135), (420, 213152), (448, 199830), (480, 186508), (560, 159864), (640, 139881), (672, 133220), (840, 106576), (896, 99915), (960, 93254), (1120, 79932), (1344, 66610), (1680, 53288), (1920, 46627), (2240, 39966), (2688, 33305), (3360, 26644), (4480, 19983), (6661, 13440), (6720, 13322)]